From: Arnaud Patard <arnaud.patard@rtp-net.org>
Date: Sat, 5 May 2007 13:53:15 +0000 (+0200)
Subject: [WATCHDOG] s3c2410_wdt - initialize watchdog irq resource
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=62be074147fe2e24359d76a33938df7bccea1e6a;p=linux-beck.git

[WATCHDOG] s3c2410_wdt - initialize watchdog irq resource

In the error path of s3c2410wdt_probe() and in s3c2410wdt_remove(),
we're using wdt_irq without initialising it, leading to a oops.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index dff6cb5dc9a7..20fa29ca7404 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -379,14 +379,14 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 
 	DBG("probe: mapped wdt_base=%p\n", wdt_base);
 
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (res == NULL) {
+	wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (wdt_irq == NULL) {
 		printk(KERN_INFO PFX "failed to get irq resource\n");
 		ret = -ENOENT;
 		goto err_map;
 	}
 
-	ret = request_irq(res->start, s3c2410wdt_irq, 0, pdev->name, pdev);
+	ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
 	if (ret != 0) {
 		printk(KERN_INFO PFX "failed to install irq (%d)\n", ret);
 		goto err_map;